// Copyright 2010 Google Inc.
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//      http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ------------------------------------------------------------------------

#ifndef _ZLIB_WRAPPER_H_
#define _ZLIB_WRAPPER_H_

#include <string>

using namespace std;

#include "zlib.h"

uLongf ZLibMinCompressbufSize(int input_size);

int ZLibCompress(bool no_header_mode, unsigned char* dest, int dest_avail,
                 int *dest_len, const unsigned char* source, int source_len);

int ZLibUncompress(bool no_header_mode, int buf_size, string *dest,
                   const unsigned char* source, int source_len);

#endif  // _ZLIB_WRAPPER_H_

